after reading some articles on Android message mechanism, I would like to ask, since a thread maintains a message queue, and it is constantly looping, is there not only developer-defined Message, in the message queue of the main thread of Android applica...
the user inserts the data and gets the self-growing id, $db- > insert_id. can accurate id? be obtained once concurrency occurs ...
how to use the shell command to convert a bunch of .csv files from ansi format to utf-8 format under windows? Source folder input_dir destination folder output_dir Thank you ...
1. The value is let dataset = { "name": "a", "children": [ { "name": "1", "children": [], "isShow": 1, }, { ...
there are more than 30 pages with 10 entries per page, and only one or two pieces of data from some pages can be obtained, adding up to only more than 20 records. is there any problem with the following cycle? the approximate code is as follows: (othe...
find a cPP project on github and want to use some of these functions in Android development, but there is no corresponding so file. Is there a way to compile this cPP project into a so file and import it in Android studio through jni call? ...